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<!doctype html>
<title>await a stable state and sync event handlers</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id=log></div>
<video></video>
<script>
var v;
var t = async_test(function(t) {
v = document.querySelector('video');
var a = document.createElement('a');
a.onclick = t.step_func(function() {
v.setAttribute('src', '#'); // invokes media load which invokes resource selection
assert_equals(v.networkState, v.NETWORK_NO_SOURCE, 'networkState in onclick handler');
});
a.click(); // sync fires click, so sets src
// now we should still await a stable state because the script hasn't
// finished, the event handler has just returned
assert_equals(v.networkState, v.NETWORK_NO_SOURCE, 'networkState after click()');
v.removeAttribute('src');
});
t.step(function() {
// now the sync section of resource selection should have run and should
// have found no src="" or <source> thus networkState being set to NETWORK_EMPTY.
// if the sync section was run when onclick returned, then networkState
// would be either NETWORK_LOADING or NETWORK_NO_SOURCE.
assert_equals(v.networkState, v.NETWORK_EMPTY, 'networkState after src removed');
t.done();
});
</script>
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